Incubator of tomorrow Technologies_ 2017 / EXOES PROPERTY

Transcription

1 Incubator of tomorrow Technologies_

2 EXOÈS ENGINEERING Improves powertrains Reduces emissions BE READY for the future_ OUR SKILLS Thermal management Fluid transfers FROM CONCEPT TO PRODUCTION

3 SIMULATION PRODUCTION SYSTEM DESIGN VEHICLE INTEGRATION SCOPE and USPs_ PROTOTYPES TEST RIGS OUR USPs Customer centric Risk management oriented Development time shortened

4 REFERENCES_

5 Our experts has a thorough experience in the automotive and compressor industry and come from the following companies: A highly seasoned TEAM_ A solid experience in product and system development acquired in ORCs for trucks since 2009: Piston best-in-class expander developed from concept to B sample 10 patents Solid system experience more than 10 complete ORC systems developed for 7 customers Joined vehicle integration workshop with major OEMs and tier ones

6 SYSTEM ENGINEERING & product development_

7 Architecture CAD EXOÈS PROCESS from concept to A samples Month 0 Month +18 Phase 2B Test rig Test rig Phase 2A Prototyping and cost evaluation V2 Phase 2C Performance/endurance tests Prototype Phase 1B Component Design Phase 1A System Design Phase 1 C Materials & lubricant Phase 0 Feasibility & initial cost evaluation

8 SIMULATION SKILLS Simulation_ Friction losses repartition Refprop database for fluids Exergy and energy balance analysis CFD FEA Test data post processing

9 EXAMPLE OF OUR OWN MATLAB MODELS Simulation_ Swashplate Piston expander: calibrated 1D Scroll expander: calibrated 1D Crankshaft piston expander 1D Piston pumps 0D Gear pumps 0D ORC cycle 0D Evaporator 1D dynamics

10 Swashplate Scroll Gear pump COMPONENT design & prototyping_ Crankshaft DESIGN SKILLS Valvetrain Expander Functional analysis FMEA Value analysis Cost evaluation Sourcing - more than 200 suppliers

11 EXAMPLE OF PROTOTYPES REALIZED FROM SCRATCH : COMPONENT design & prototyping_ Single cylinder expander Swashplate piston expander Valvetrain design Piston pump Internal gear pump External gear pump Scroll expander Tube-in-shell evaporator Tube-in-tube evaporator

12 Tribometer Fluid design MATERIAL & lubricant_ Tribology & wear in extreme conditions Fluid ageing Miscibility/solubility measurement vessels Material compatibility Cost evaluation Test facilities at Exoès: Corrosion tests in 3 autoclaves Compatibility tests for polymers and elastomers Thermal stability

13 Friction coefficient Sliding distance (m) Tribology_ PROBLEM SOLVING PROCESS EXAMPLES ON FORMER PROJECTS Screening the state-of-the art resulting to a first material selection. Experimental determination of the most promising material couples. Wear rate assessment done on tribometers and organ test rigs. Failure analysis, Surface morphology: LOM, SEM, EDS, XPS, Raman, Stability of protective coatings Oil-free carbon ring : achieved wear rate in 180 C water vapor: 5.10 ⁸mm³/N.m Oil-free carbon ring : achieved friction coefficient in 180 C ethanol vapor: ,270 hours of autoclaves test to populate a database of material compatibility in ethanol vapor

14 Worn surface morphology Tribology_ Vapor tribometers

15 EXPERTS PARTNERS Tribologist NET_ Dr. Mathias Woydt Tribology BAM Germany Dr. Jean-Louis Ligier Mechanics Comatec -Switzerland

16 CONTROL DEVELOPMENT Failsafe PLC EN ISO SYSTEMS CONTROL and tests_ TESTS Tests in lab Tests on engine test cell Tests on roller test rigs

17 TURNKEY complete systems delivered Rig type Power Fluid Customers WHR ORC coupled to an ICE (2L gasoline engine) 3 kwe Ethanol Complete dynamic ORC system bench 15 kwe / 150 kwth Ethanol Heat exchanger (ORC evaporator) test rig 150 kwth Ethanol Biomass CHP 3 Kwe Water ORC test bench 3kWe R245fa Solar ORC test rig stand alone 12 kwe R245fa

18 From design TO final product_

19 DYNAMIC TEST RIGS FOR POWERTRAIN AUXILIAIRIES Flammable fluids accepted Possibility to run dynamic drive cycles TEST CAPACITIES at Exoès lab_ Gaz burner 200 kw 200g/s 600 C Electric brake 50 kw RPM Transient RPM/s 350 C/s 200g/s 2 ENDURANCE TEST RIGS FOR COMPONENTS Automatic 24/7 Heater Heating oil 200 kw 300 C Electric brake 25 kw RPM

20 Vehicle integration workshops TOGETHER WITH CUSTOMERS_ SYSTEM INTEGRATION IN A VEHICLE CAD FEA and vibrations Prototyping Assembly Test analysis Expander integration in atruck

21 Rémi DACCORD, Exoès CTO speaker at ATZ, Germany A SOLID SCIENTIFIC BACKGROUND, with an international influence_

22 SCIENTIFIC publications_ Download our scientific publications on our Website 2016 ETA Berlin GERMANY Rankine cycles, industrialisation challenges 2016 FISITA Busan SOUTHERN KOREA Presentation of a waste heat recovery solution for HGV 2016 Paper published in Applied Energy Article BOUVIER JL, KIENTZ & Al. Experimental study of an oil-free steam piston expander for micro-combined heat and power systems, Applied Energy 169, 2016, pages EORCC Belfast NORTHERN IRELAND Presentation of truck integration issues with EVE, piston expander and exhaust waste recovery solution 2015 AORCC Detroit USA Presentation of a waste heat recovery solution for HGV 2014 SAE Detroit USA Presentation of a waste heat recovery solution for cars 2013 ATZ Ludwigsburg GERMANY Presentation of a waste heat recovery solution for HGV 2013 ASME-ORC Rotterdam NETHERLANDS Presentation of a waste heat recovery solution for cars

23 COMPONENTS Compressors Pumps Valves Expanders Heat exchangers EXOÈS, your partner for SYSTEMS Heat pumps Climate control systems ORC systems Fuel cell

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